Cheapest return flights from Istanbul to Sofia in December from $95

AirHint found the following cheapest return flights from Istanbul (SAW) to Sofia (SOF) in December 2025 (see full year).

Return flights

06 Dec - 07 Dec Pegasus Airlines direct
06 Dec - 09 Dec Pegasus Airlines direct
06 Dec - 13 Dec Pegasus Airlines direct
21 Dec - 10 Jan Pegasus Airlines direct
22 Dec - 10 Jan Pegasus Airlines direct
31 Dec - 04 Jan Pegasus Airlines direct
25 Dec - 04 Jan Pegasus Airlines direct
01 Dec - 05 Dec Pegasus Airlines direct
03 Dec - 05 Dec Pegasus Airlines direct
05 Dec - 08 Dec Pegasus Airlines direct
31 Dec - 03 Jan Pegasus Airlines direct
27 Dec - 03 Jan Pegasus Airlines direct
28 Dec - 31 Dec Pegasus Airlines direct
28 Dec - 01 Jan Pegasus Airlines direct
04 Dec - 09 Dec Pegasus Airlines direct
05 Dec - 09 Dec Pegasus Airlines direct
08 Dec - 12 Dec Pegasus Airlines direct
26 Dec - 12 Jan Pegasus Airlines direct
30 Dec - 01 Jan Pegasus Airlines direct
19 Dec - 10 Jan Pegasus Airlines direct

Also check the deals for one-way flights from Istanbul to Sofia in December.

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